big_red

hey i installed kotor 2 a couple of months ago and played it for about 3 months i got tired of it and tried to uninstall it and some where along the road to uninstalling somthing went wrong idk what went wrong but somthing did now when i try to reinstall it to try to fix it an error message pops up and says tht there is a data error(cyclic redundancy check) what do i do